RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 25 mm Bore Dia 1, 16 mm Bore Dia 2

This RULAND MANUFACTURING MBCK51-25-16-A is a clamp-on bellows shaft coupling for keyed shafts, made of stainless steel. It features a 25 mm bore diameter 1 and a 16 mm bore diameter 2, with a 5 mm x 8 mm keyway size…

SKU 3G-OTH-134856

Also listed as: MBCK512516A · MBCK51 25 16 A

Brand

RULAND MANUFACTURING

Item

Bellows Coupling: 25 mm Bore Dia 1, 16 mm Bore Dia 2

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MBCK51-25-16-A 

Type

16 mm Bore Dia 2, 5 mm x 8 mm Keyway Size 1 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a RULAND MANUFACTURING bellows coupling used for?

This RULAND MANUFACTURING MBCK51-25-16-A clamp-on bellows coupling connects two keyed shafts while compensating for misalignment. It is used in precision motion control, servo systems, and industrial machinery where zero backlash and torsional rigidity are required. The stainless steel construction suits demanding environments.

What are the specifications of the RULAND MANUFACTURING MBCK51-25-16-A?

This RULAND MANUFACTURING coupling has a 25 mm bore diameter 1 and a 16 mm bore diameter 2, with a 5 mm x 8 mm keyway size 1. It is made of stainless steel, has same bore dimensions, and is designed for metric applications. The manufacturer part number is MBCK51-25-16-A.

Where to buy RULAND MANUFACTURING bellows couplings worldwide?

3G Electric supplies RULAND MANUFACTURING bellows couplings like the MBCK51-25-16-A to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this precision coupling.

How to install a clamp-on bellows coupling for keyed shafts?

To install this RULAND MANUFACTURING coupling, align the keyways on both shafts with the coupling's keyways. Slide the coupling onto the shafts, then tighten the clamp screws evenly to the manufacturer's recommended torque. Ensure shafts are properly aligned to avoid premature wear.

Used in

Common applications for RULAND MANUFACTURING

Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.

CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.

Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.

Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.

Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.

Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING clamp-on bellows shaft couplings for keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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